/**
 * 
 */
package design_pattern.observer1;

/**
 * @author linzq
 *
 */
public class ConcreteObserver implements Observer {

  /*
   * (non-Javadoc)
   * 
   * @see observer.Observer#update()
   */
  @Override
  public void update() {
    System.out.println("I am notified.");
  }

}
